Conestoga climate

Conestoga Weather in May

NOAA 1991-2020 normals for Safe Harbor Dam, 4.1 km from Conestoga

Average highs run from 69°F on May 1 to 76°F on May 31, and lows from 49°F to 58°F. Normal precipitation for the month is 3.88 in over about 13 wet days.

May day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Conestoga, in °F, with the record for each date.20406080100151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

May at a glance

Average high
72°F
Average low
53°F
Precipitation
3.88 in
Record high
95°FMay 31, 2022
Record low
31°FMay 9, 2020
Chance of a freeze
2%
Days of 90°F or more
0.5
Daylight
13 h 55 min to 14 h 48 min
Cloud cover
65%
Humidity
78%
Dew point
53°F
Wind
6.0 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
May 169°F49°F88°F 201035°F 200640%0%
May 269°F49°F90°F 202435°F 200540%0%
May 369°F50°F89°F 201832°F 200540%0%
May 469°F50°F88°F 200134°F 200240%0%
May 570°F50°F85°F 200034°F 200540%0%
May 670°F50°F86°F 200038°F 201140%0%
May 770°F51°F89°F 200036°F 200140%0%
May 870°F51°F89°F 200036°F 201740%0%
May 971°F51°F87°F 200031°F 202041%0%
May 1071°F52°F85°F 200432°F 202041%0%
May 1171°F52°F85°F 200135°F 201041%0%
May 1271°F52°F86°F 202337°F 202141%0%
May 1371°F52°F85°F 200436°F 202041%0%
May 1472°F53°F84°F 201032°F 201341%0%
May 1572°F53°F90°F 201837°F 201641%0%
May 1672°F53°F85°F 201535°F 201641%0%
May 1772°F53°F93°F 201743°F 200841%0%
May 1873°F54°F94°F 202638°F 202341%0%
May 1973°F54°F94°F 202635°F 200941%0%
May 2073°F54°F91°F 202639°F 200841%0%
May 2173°F55°F92°F 202235°F 200241%0%
May 2274°F55°F92°F 202137°F 200241%0%
May 2374°F55°F93°F 202139°F 201541%0%
May 2474°F56°F86°F 200441°F 200641%0%
May 2574°F56°F88°F 200744°F 200841%0%
May 2675°F56°F94°F 202144°F 201341%0%
May 2775°F57°F91°F 201041°F 201340%0%
May 2875°F57°F89°F 201247°F 199940%0%
May 2976°F57°F92°F 201240°F 200840%0%
May 3076°F58°F92°F 200646°F 200140%0%
May 3176°F58°F95°F 202243°F 200140%0%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Conestoga, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EDT).

May 1
sunrise 6:05 AM, sunset 8:00 PM
May 31
sunrise 5:39 AM, sunset 8:27 PM

Every day of May: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00367732 (Safe Harbor Dam), public domain. Records: NOAA GHCN-Daily, station USW00054737, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.